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Oxygen sensor down Stream code

Tiny
ERICKSSON
  • MEMBER
  • 2001 MERCEDES BENZ C180
  • 180,000 MILES
Ive merc c180 comp car is giving me oxygen sensor down stream and is stored code and when I do erasing goes bjt when u drive in 10km it comes back

Ive replaced 3 sensor bt no different
Monday, October 15th, 2012 AT 4:39 AM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
What were the EXACT codes retrieved?
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Monday, October 15th, 2012 AT 7:02 AM
Tiny
ERICKSSON
  • MEMBER
  • 9 POSTS
P2058 fault labda control, downstream TWC
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Monday, October 15th, 2012 AT 5:36 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
I don't have the exact model information in our database but the code is supposedly for a misfiring that is causing damage to the TWC. Did you check for misfiring of the cylinders?

It could also mean a bad TWC.
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Monday, October 15th, 2012 AT 6:34 PM

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